/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with this
 * work for additional information regarding copyright ownership. The ASF
 * licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.apache.hadoop.zebra.mapreduce;

import org.apache.hadoop.zebra.schema.Schema;

/**
 * A wrapper class for Schema.
 */
public class ZebraSchema {
  private String schemaStr = null;

  private ZebraSchema(String str) {
    String normalizedStr = Schema.normalize(str);
    schemaStr = normalizedStr; 
  }
  
  public static ZebraSchema createZebraSchema(String str) {
    return new ZebraSchema(str);
  }
  
  public String toString() {
    return schemaStr;
  }
}
